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(9x2 – 8) + (9x2 + 9x + 3)
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1 vote
(9x2 – 8) + (9x2 + 9x + 3)

User Statham
by
5.3k points

1 Answer

5 votes

Answer:

18x2 +9x -5

Explanation:

combine like terms

User Sandeep Yohans
by
5.0k points
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